ITEM NAME:DIY WiFi Smart Light Wireless Universal Breaker Smart Module B9R7 Equipment linkage ready to fall asleep At 11 o'clock in the evening, the mobile phone remote control switch, one button to turn off the lights and other appliances, ready to fall asleep, do an intelligence The influx of the times. Mobile phone remote control switch Work overtime until 9 o'clock in the evening, open the water heater in advance, you can wash the hot water when you get home, no longer have to wait for boiling water. Delayed automatic power off Time is urgent, rushing out, walking halfway often worry about whether the home appliance is off, now only Just open the phone app, - the button turns off the home appliance regularly. Distribution network 1. Download the smart life app and register for an account. 2. Link the phone to the 2.4Gwifi network 3. Open the app and click on the top right corner + select device type 4. Set the device indicator to status according to the manual. 5. Enter the Wi-Fi password to complete the configuration. Product rules; parameters Product name intelligent modification Rated voltage: 90-250V AC Maximum current: 10A Maximum power: 2200W WiFi standard: 2.4GHzb/g/n Housing material: flame retardant ABS Shot---frequency: 50/60Hz Dimensions: 88*38*22mm package:1x light control.WiFi standard: 2.4GHzb/g/n. Delayed automatic power off.